How good is this discount?
Based on our internal comparison of 8 recent Kiierr coupons
30%
Typical discount
Good time to buy
BOOST OF THE DAY
Kate Spade
Earn 10% Cashback on Your Orders
About Kiierr
We looked into Kiierr and found a brand that brings science to hair regrowth. They use low-level light therapy (LLLT), a method built with help from dermatologists and laser engineers. Their FDA-cleared laser caps are the main product, but they also sell hair care formulas and vitamin bundles that support healthy growth.
We share verified Kiierr coupon codes and deals here on Coupons.com, so you can save when you shop. For help, reach them at [email protected], call 801-834-4970, or use live chat and the help center on their site.
Money Back Guarantee
Kiierr offers a money back guarantee if you don’t see results after consistent use of their laser caps. To qualify, make sure you register your device within 45 days of getting it. If after seven months of daily use you haven’t noticed improvements, you can request a refund. Just keep in mind that the refund comes with a 25% service fee. This money back guarantee is applicable regardless of sale pricing, use of Kiierr coupon codes, and other discounts.
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21 active offers2 offers added this week
Best Offer
$225 OFF
$225 Off Select Caps
Ends in 5 days
Limited time offer, exclusions may apply. Redeem code at checkout to save $225 off. If your product is not valid, it will display a message when you try to redeem your code. If so, try using a different code from our page.
$330 OFF
Save $330 on 302 and 312 MD Caps
Ends in 6 days
Exclusions may apply.
Verified
$400 OFF
Save $400 on Any Order
Ends in 6 days
Discover $400 off any order through this special promotion from Kiierr, featuring hair growth products, laser hair devices, hair care solutions and wellness essentials. Enter the coupon code provided during checkout on the website to apply the discount.
Verified
$230 OFF
Take $230 Off Any Order
Ends in 6 days
Transform your hair care routine with $230 off any order through this special promotion from Kiierr, featuring hair growth products, laser hair devices, hair care solutions and wellness essentials. Enter the coupon code provided during checkout on the website to apply the discount.
Verified
$130 OFF
$130 Off Sitewide
Ends in 3 days
Receive $130 off sitewide as part of this promotional offer from Kiierr, featuring hair growth products, skincare solutions and personal care treatments. Enter the coupon code provided during checkout on the website to apply the discount.
$160 OFF
Save $160 on Any Cap
Ends in 6 days
Restrictions apply.
Verified
$300 OFF
$300 Off 302 UltraFlex Laser Cap
Ends in 7 days
Access $300 off the 302 UltraFlex Laser Cap as part of this promotional offer from Kiierr, featuring hair growth solutions, laser therapy caps and hair care products. Enter the coupon code provided during checkout on the website to apply the discount.
Verified
$140 OFF
$140 Off Select Laser Caps
Ends in 7 days
Save $140 on select laser caps as part of this promotional offer from Kiierr, featuring hair growth solutions, laser therapy caps and hair care products. Enter the coupon code provided during checkout on the website to apply the discount.
Verified
$230 OFF
$230 Off DualWave & UltraFlex Caps
Ends in 7 days
Get $230 off DualWave & UltraFlex Caps as part of this promotional offer from Kiierr, featuring hair growth solutions, laser therapy caps and hair care products. Enter the coupon code provided during checkout on the website to apply the discount.
Verified
$130 OFF
$130 Off Laser Caps
Ends in 7 days
Unlock $130 off laser caps as part of this promotional offer from Kiierr, featuring hair growth solutions, laser therapy caps and hair care products. Enter the coupon code provided during checkout on the website to apply the discount.
$125 OFF
Exclusive $125 Off Your Purchase
Ends in 7 days
Discount applies if order is completed today.
Verified
$200 OFF
$200 Off Standard Caps
Ends in 6 days
Save $200 on standard caps, including hair replacement systems and compatible standard cap styles. Enter the promo code during checkout to receive the savings. Cannot be used with any other promotional codes or offers. Some items may not be eligible for this promotion.
$325 OFF
Save $325 on 302 and 312 MD Caps
Ends in 6 days
Restrictions apply.
Verified
$160 OFF
$160 Off Any Cap
Ends in 5 days
Orders including eligible Kiierr caps qualify for a $160 price reduction when the coupon code is applied at checkout. The promotion applies to individual cap models, with certain exclusions such as bundled sets, accessories, or special promotional offers.
Verified
$320 OFF
$320 Off 302 & 312 MD Caps
Ends in 5 days
Receive $320 off select 302 MD Ultra Flex and 312 MD DualWave caps by applying the applicable coupon code during checkout. The promotion is restricted to eligible MD Series products, and certain bundles or add-on items may not qualify.
$150 OFF
$150 Off Any Cap for Customer Appreciation
Ends in 6 days
Restrictions apply.
Verified
$300 OFF
Up to $300 Off Summer Hair Sale
Ends in 6 days
Enjoy savings of up to $300 on select Kiierr hair growth products with this coupon. Eligible laser caps and featured hair restoration solutions qualify for the promotion, with the discount applied after entering the coupon code at checkout. Shop online and complete your purchase to redeem the offer on qualifying items.
Verified
$200 OFF
$200 Off Any Cap
Ends in 7 days
Benefit from $200 off any cap as part of this promotional offer from Kiierr, featuring hair growth solutions, laser therapy caps and hair care products. Enter the coupon code provided during checkout on the website to apply the discount.
Verified
30% OFF
30% Off Orders
Ends in 7 days
Enjoy 30% off orders as part of this promotional offer from Kiierr, featuring hair growth solutions, laser therapy caps and hair care products. Enter the coupon code provided during checkout on the website to apply the discount.
Verified
30% OFF
30% Off Skincare Mask
Ends in 3 days
Take 30% off the Skincare Mask as part of this promotional offer from Kiierr, featuring skincare products, beauty treatments and personal care solutions. Enter the coupon code provided during checkout on the website to apply the discount.
FREE SHIPPING
Free 2-Day Shipping on Orders
All year round
Missed these coupons?
Our team has found the below offers to no longer be valid
56% OFF
Up to 56% Off Daily Hair Growth Nutraceutical GummiesSave up to 56% on Daily Hair Growth Nutraceutical Gummies at Kiierr, with the discount applied automatically—no promo code required. Shop Kiierr’s hair growth gummies formulated as a daily nutraceutical supplement. Eligible products and offer terms may vary.
$325 OFF
$325 Off MD Caps During Summer Send-Off SaleReceive $325 off selected MD Caps during the Summer Send-Off Sale by using the provided promo code at checkout. Shop eligible products through the retailer's website and click through the voucher before placing your order. Availability and qualifying items are subject to the retailer's discretion.
35% OFF
35% Off OrdersReceive 35% off orders as part of this promotional offer from Kiierr, featuring hair growth solutions, laser therapy caps and hair care products. Enter the coupon code provided during checkout on the website to apply the discount.
Frequently asked questions about Kiierr
Answer quiz and get $130 off
One of the best ways to score a discount on Kiierr is by taking their quick hair loss quiz. When you finish, you’ll unlock a $130 promo code that can be used on your first laser cap purchase. We took the quiz, and we only spent around five minutes completing it. Not only do you get a solid discount, but the quiz also gives you tailored advice and step-by-step guidance to help you deal with hair loss.
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